Father died at the age of 10. I went to Shidian with my mother, and my mother found a copy, but I don't have a real copy of the factory.

You mean the real estate license?

If the real estate license belongs to your father,

Then the inheritance belongs to you and your mother.

If you have grandparents,

Grandparents will also have the right to inherit.

Half the property belongs to your mother.

Divide the remaining half equally among all your heirs.

Ask your uncle and aunt for the real estate license.